| 619983+(363804-612366)=371421 | -682530-(-673624-648906)=640000 |
| -360000+(-208084+728084)=160000 | 982688-(688900-219293)=513081 |
| -572887-(411556-704443)=-280000 | 140600+(-646355+550000)=44245 |
| 547255+(-996652-430603)=-880000 | -464700+(-24136+888836)=400000 |
| -61554-(-538695+967141)=-490000 | -210581-(857714-810000)=-258295 |
| -260304-(215440+212032)=-687776 | 480425+(-306126-954299)=-780000 |
| 638212-(236158+630054)=-228000 | 816123-(567686+382816)=-134379 |
| -9401-(281579-590980)=300000 | -549468+(168982-90403)=-470889 |
| 640989-(493947-457958)=605000 | -718278-(-558395-82574)=-77309 |
| -389822+(-29902-50276)=-470000 | 187956-(-58437-90000)=336393 |
| 6021-(-508542+424466)=90097 | -112773+(-60000-309211)=-481984 |
| 350000+(-238404-634521)=-522925 | 110585+(835667-357113)=589139 |
